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.25 Creedmoor Brass Cartridge Cases

At Peterson Cartridge we are committed to the competitive rifle shooting sports, and the calibers those competitors want to shoot. Because of this we strive to anticipate what calibers will be popular in the near future. We believe .25 Creedmoor will be one of those calibers. Companies are coming out with better and better .25 caliber bullets. And of course, good bullets paired with good casings equals good results at the target.

Because much of the market for this caliber is long-distance competition shooters Peterson designed these casings with Small Rifle Primer pockets.

According to Derek Peterson, president of Peterson Cartridge, “Peterson casings are known for really consistent internal volume from case to case. This results in single digit muzzle-velocity standard deviations. We are also known for extremely consistent neck tension, which results in uniform bullet release from shot to shot. And a lot of customers appreciate our casing hardness values which result in an uncommonly high number of reloads.”

Peterson continued, “Our new .25 Creedmoor includes all of those features. But when we designed the tool pack to make the .25 Creedmoor we went one step further and created the ideal neck wall thickness. As you might imagine, when a handloader necks down a larger caliber it can result in a neck wall that is a bit too thick. Necking up a smaller caliber can result in a neck wall that is a bit too thin. We designed Peterson .25 Creedmoor from scratch, with the ideal neck wall thickness,”

Peterson concluded, “If you think the .25 Creedmoor is an up-and-coming caliber, and you want to shoot correctly headstamped casings, give us a try.”

Additional Information

Warning: Only use Peterson Cartridge Co. casings in firearms in good condition, designed, marked, and chambered for this cartridge. Do not use Peterson Cartridge Co casings for “fire forming” or any other purpose other than what they were designed and tested for. Peterson retains no responsibility for the enclosed casings if they are used outside of the manufacturer’s recommendations.

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Extremely consistent, American-made brass rifle casings and ammunition, designed for long-distance shooters.